Remove func PainterWidthHeightOption - Just set when building PainterOptions struct

Author: jentfoo

painter.go

@@ -124,18 +124,6 @@ func PainterThemeOption(theme ColorPalette) PainterOption {
 	}
 }
 
-// PainterWidthHeightOption set width or height of draw painter
-func PainterWidthHeightOption(width, height int) PainterOption {
-	return func(p *Painter) {
-		if width > 0 {
-			p.box.Right = p.box.Left + width
-		}
-		if height > 0 {
-			p.box.Bottom = p.box.Top + height
-		}
-	}
-}
-
 // newPainter creates a painter
 func newPainter(opts PainterOptions, opt ...PainterOption) (*Painter, error) {
 	if opts.Width <= 0 || opts.Height <= 0 {